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author | Mattias Andrée <maandree@kth.se> | 2022-06-11 16:37:09 +0200 |
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committer | Mattias Andrée <maandree@kth.se> | 2022-06-11 16:37:09 +0200 |
commit | fcfe59c1f2219408ac2a9cd84b386816ff252221 (patch) | |
tree | 0f46c009babfba2d0200ece3ecce067c548a66b6 /pvallocz.c | |
parent | Remove `static` from some `static inline` (diff) | |
download | libsimple-fcfe59c1f2219408ac2a9cd84b386816ff252221.tar.gz libsimple-fcfe59c1f2219408ac2a9cd84b386816ff252221.tar.bz2 libsimple-fcfe59c1f2219408ac2a9cd84b386816ff252221.tar.xz |
Fix warnings, replace some static inline with inline + extern inline, and fix glibc support
Diffstat (limited to '')
-rw-r--r-- | pvallocz.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/pvallocz.c b/pvallocz.c new file mode 100644 index 0000000..3e3f187 --- /dev/null +++ b/pvallocz.c @@ -0,0 +1,110 @@ +/* See LICENSE file for copyright and license details. */ +#include "libsimple.h" +#ifndef TEST + + +extern inline void *libsimple_pvallocz(int, size_t); + + +#else +#include "test.h" + +int +main(void) +{ + struct allocinfo *volatile info; + void *ptr; + DEFINE_PAGESIZE; + DEFINE_CACHELINE; + + assert((ptr = libsimple_pvallocz(0, 9))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == pagesize); + ASSERT_ALIGNMENT(info, pagesize); + assert(!info->zeroed); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + assert((ptr = libsimple_pvallocz(1, 7))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == pagesize); + ASSERT_ALIGNMENT(info, pagesize); + assert(info->zeroed == pagesize); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + assert((ptr = libsimple_pvallocz(1, pagesize - 1))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == pagesize); + ASSERT_ALIGNMENT(info, pagesize); + assert(info->zeroed == pagesize); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + assert((ptr = libsimple_pvallocz(1, pagesize))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == pagesize); + ASSERT_ALIGNMENT(info, pagesize); + assert(info->zeroed == pagesize); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + assert((ptr = libsimple_pvallocz(1, pagesize + 1))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 2 * pagesize); + ASSERT_ALIGNMENT(info, pagesize); + assert(info->zeroed == 2 * pagesize); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + assert((ptr = libsimple_pvallocz(1, 3 * pagesize - 1))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 3 * pagesize); + ASSERT_ALIGNMENT(info, pagesize); + assert(info->zeroed == 3 * pagesize); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + assert((ptr = libsimple_pvallocz(0, 4 * pagesize - 1))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 4 * pagesize); + ASSERT_ALIGNMENT(info, pagesize); + assert(!info->zeroed); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + if (have_custom_malloc()) { + alloc_fail_in = 1; + assert(!libsimple_pvallocz(0, 8) && errno == ENOMEM); + assert(!alloc_fail_in); + + alloc_fail_in = 1; + assert(!libsimple_pvallocz(1, 16) && errno == ENOMEM); + assert(!alloc_fail_in); + } + + return 0; +} + +#endif |